Abstract:

Abstract: In 2008, 150 samples were collected from vegetable production bases with A random and fixed-point approach in the Wuwei City,. Gas chromatography was adopted to test pesticide residues of 20 kinds of organic Ophosphorus .13 kinds of organic Chlorine and Dalmatian Chrysanthemum Ester. The results showed that the disable and restricted pesticides Methamidaphos Phorate 666, DDT is this area of the main factors of quality and safety of vegetables, Phoxim Acephate in such allows the use of pesticide residues in vegetable chlorpyrifos at risk is bigger, Chlorpyrifos has potential risks in stem and leaf vegetables.